From 6362ccfcc632b72424c6b069872f88418cdcdcbc Mon Sep 17 00:00:00 2001
From: bota <Bota@dotkernel.com>
Date: Wed, 23 Jul 2025 12:04:04 +0300
Subject: [PATCH] Issue #28: Created a file in docs with basic valkey commands

Signed-off-by: bota <Bota@dotkernel.com>
---
 docs/book/v1/valkey.md | 61 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 61 insertions(+)
 create mode 100644 docs/book/v1/valkey.md

diff --git a/docs/book/v1/valkey.md b/docs/book/v1/valkey.md
new file mode 100644
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+++ b/docs/book/v1/valkey.md
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+## Valkey usage
+
+Valkey is an open source (BSD) high-performance key/value datastore that supports a variety of workloads such as caching, message queues, and can act as a primary database.
+
+The following commands can be run in the CLI to interact with Valkey. To enter CLI run:
+
+`valkey-cli`
+
+### Utility Commands
+
+List all keys matching a pattern.
+
+`KEYS *`
+
+Get server information and statistics.
+
+`INFO`
+
+Check if the server is running.
+
+`PING`
+
+Delete all keys in all databases
+
+`FLUSHALL`
+
+Check data type stored at a specific key (Possible types: string, list, set, zset, hash, stream)
+
+`TYPE keyName`
+
+### Key-Value Operations
+
+Set a string key to a value.
+
+`SET keyName "keyValue"`
+
+Get the value of a key.
+
+`GET keyName`
+
+Delete one or more keys.
+
+`DEL keyName1 keyName2`
+
+### Stream Commands
+
+Read entries from a stream oldest to newest (revers '-' and '+' to reverse order).
+
+`XRANGE streamName - +`
+
+Delete stream
+
+`DEL streamName`
+
+Remove all stream entries and keep stream key
+
+`XTRIM streamName MAXLEN 0`
+
+Delete specific entry
+
+`XDEL streamName <entryId>`